000 00326nam a2200157Ia 4500
100 _aConnor/F.R
650 _aElectrical Engineering
942 _cRB
654 _aSignals
245 _aSignals
260 _bEdward Arnold .
_aLondon
_c1982
082 _a621.36
_bCon
300 _a126
546 _aENGLISH
999 _c28059
_d28059